Home / 4,220.96-5,824.91-2,452.91

Finding the Fourth Proportional to 4,220.96, 5,824.91 and 2,452.91

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Solution

The fourth proportional to 4,220.96, 5,824.91 and 2,452.91 is: 3,385.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,220.96 : 5,824.91 = 2,452.91 : x
  2. Step 2: Convert to fraction form
    4,220.96/5,824.91 = 2,452.91/x
  3. Step 3: Cross multiply
    4,220.96x = 5,824.91 × 2,452.91
  4. Step 4: Simplify right side
    4,220.96x = 14,287,938.60
  5. Step 5: Solve for x
    x = 14,287,938.60/4,220.96
  6. Step 6: Final answer
    x = 3,385.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.